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11B5004L00220C220 – 4P CONTACTOR 220/240V C/W LATCH 220VDC
Lovato 11B5004L00220C220 heavy-duty four-pole industrial contactor with integrated G495 mechanical latch, 520 A AC3 operational current rating, 220–240 V AC/DC operating coil and 220–240 V DC latch control for industrial motor control and power switching applications.
£2,814.13
Why Choose the Lovato 11B5004L00220C220 Power Contactor?
The Lovato 11B5004L00220C220 is a heavy-duty 4-pole power contactor with integrated mechanical latch designed for demanding industrial switching applications. As part of the proven Lovato B500 contactor series, it provides reliable switching performance for motor control, power distribution and industrial automation systems requiring maintained contact operation.
This version is supplied with a 220–240 V AC/DC operating coil and a factory-fitted G495 mechanical latch rated for 220–240 VDC, allowing the contactor to remain energised mechanically without continuous coil power. This makes it ideal for energy-saving control systems, safety functions and specialised industrial applications.
With an IEC AC-1 thermal current rating of 700 A, an AC-3 operational current of 520 A at 400 V and a 290 kW motor switching capacity, the 11B5004L00220C220 delivers dependable performance in demanding industrial environments.
Key Advantages
- Heavy-duty 4-pole industrial power contactor.
- Factory-fitted G495 mechanical latch for maintained contact operation.
- 700 A IEC AC-1 thermal current rating.
- 520 A AC-3 operational current at 400 V.
- 220–240 V AC/DC control coil.
- Designed for demanding industrial motor control applications.
- High electrical and mechanical endurance.
Key Features
- Lovato B500 Series power contactor.
- 4 normally open (4 NO) main poles.
- Integrated G495 mechanical latch (220–240 VDC).
- 700 A IEC AC-1 rated thermal current.
- 520 A AC-3 operational current at 400 V.
- 290 kW AC-3 motor switching capacity at 400 V.
- 220–240 V AC/DC operating coil.
- Rated insulation voltage: 1000 V.
- Impulse withstand voltage: 8 kV.
- Conforms to IEC/EN 60947-1 & IEC/EN 60947-4-1, UL and CSA standards.
Reliable Maintained Switching for Industrial Systems
The Lovato B500 range is engineered for reliable switching of large industrial electrical loads. The integrated mechanical latch allows the contactor to maintain its switching position without continuous coil energisation, improving efficiency while providing dependable operation for industrial automation systems.
Its robust construction, high insulation ratings and compliance with international standards make the 11B5004L00220C220 ideal for heavy-duty industrial control panels, motor control centres and OEM machinery.
Typical Applications
- Industrial motor starters.
- Heavy-duty power distribution.
- Motor control centres.
- Industrial automation systems.
- OEM electrical control panels.
- Energy management systems.
- Applications requiring maintained contact operation.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 200–250 V | |
| Current | 520 A | |
| Power | 290 kW | |
| Voltage | 240 V | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 220 V AC, 220 V DC, 230 V AC, 240 V AC | |
| Device Type | Contactor | |
| Current AC-1 | 700 A | |
| Series | B500 Contactors | |
| Product type | Four-pole power contactor with mechanical latch | |
| Number of poles | 4 | |
| Main contact configuration | 4 NO | |
| IEC operational current Ith (AC1) | 700 A | |
| IEC operational current Ie (AC3) | 520 A | |
| Motor power rating | 290 kW at 400 V | |
| Type of coil | AC/DC operating coil | |
| Rated coil voltage | 220–240 V AC/DC | |
| Mechanical latch | G495 integrated | |
| Mechanical latch voltage | 220–240 V DC | |
| Rated insulation voltage Ui | 1000 V | |
| Rated impulse withstand voltage Uimp | 8 kV | |
| Frequency | 25–400 Hz | |
| Mounting type | Screw mounting | |
| Connection type | Bolt/screw terminals | |
| Weight | Approx. 21.4 kg | |
| Package dimensions | Approx. 310 × 268 × 276 mm | |
| EAN | 8013975048115 | |
| HS Code | 85365080 | |
| Compliance standards | IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 No. 60947-1, CSA C22.2 No. 60947-4-1 | |
| Certifications | cULus, CCC, EAC |
Frequently Asked Questions
What is the Lovato 11B5004L00220C220 used for?
It is a heavy-duty four-pole power contactor designed for switching high-current industrial loads where maintained contact operation is required.
Does this contactor include a mechanical latch?
Yes. It is supplied with a factory-fitted G495 mechanical latch rated for 220–240 VDC.
What coil voltage does this contactor require?
The contactor uses a 220–240 V AC/DC operating coil.
What is the AC-3 current rating?
The contactor is rated at 520 A AC-3 at 400 V, suitable for switching motors up to approximately 290 kW.
Where is this contactor typically installed?
It is commonly installed in industrial control panels, switchboards, motor control centres and heavy-duty automation equipment.
Trusted for Industrial Power Control
Lovato B500 contactors are trusted worldwide by OEM manufacturers, panel builders and industrial engineers for reliable high-current switching, long service life and dependable operation in demanding industrial environments.
